Finding the Third Proportional to 32,821.88 and 50,920.31

Step by Step Solution

1. Step 1: Write the proportion equation
   32,821.88 : 50,920.31 = 50,920.31 : x
2. Step 2: Convert to fraction form
   32,821.88/50,920.31 = 50,920.31/x
3. Step 3: Cross multiply
   32,821.88x = 50,920.31 × 50,920.31
4. Step 4: Simplify right side
   32,821.88x = 2,592,878,225.10
5. Step 5: Solve for x
   x = 2,592,878,225.10/32,821.88
6. Step 6: Final answer
   x = 78,998.48